document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=889848>Question 889848</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Subtract the 2 matrices below, where possible.\r<BR>\n" );
document.write( "\n" );
document.write( "-1     2           2     1<BR>\n" );
document.write( "0      4     -     7     4<BR>\n" );
document.write( "6    -4            3     2 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #538618 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39617)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=538618\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> What you wrote does not appear correctly until someone clicks the button to open the composition field and sees how you wrote it.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Your two matrices to do subtraction are as<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28matrix%283%2C2%2C-1%2C2%2C0%2C4%2C6%2C-4%29%29-%28matrix%283%2C2%2C2%2C1%2C7%2C4%2C3%2C2%29%29 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "and the code for this without the rendering tags is:<BR>\n" );
document.write( "(matrix(3,2,-1,2,0,4,6,-4))-(matrix(3,2,2,1,7,4,3,2))<BR>\n" );
document.write( "and notice the first two values in each matrix are ROW, COLUMN\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Subtract element by element.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28matrix%283%2C2%2C-3%2C1%2C7%2C0%2C3%2C-6%29%29 ALIGN=MIDDLE  ALT=\"%28matrix%283%2C2%2C-3%2C1%2C7%2C0%2C3%2C-6%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );